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34 results about "Blood material" patented technology
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Connector to receive blood test chips for use with a blood-substance measuring device
InactiveUS7488216B2Efficient use ofCoupling device connectionsAnalysis using chemical indicatorsBlood testEngineering
A connector to receive blood test chips for use with a blood-substance measuring device includes a receptacle, a plug and a wire lead. The receptacle has two ends and a slot. The slot is formed on one end of the receptacle and receives a test chip. The wire lead connects to the other end of the receptacle and the plug. The plug is adapted to be inserted into a corresponding socket in the blood-substance measuring device to electrically connect the test chip to the device.
Owner:BIOMEDIX TAIWAN
Method for evaluating a patients biological condition
This invention is concerned with a method for evaluating the dynamic biological state of a patient, said method, which involves measuring several elements or substances contained in the blood and interpreting results of the measurements carried out, comprising the following steps (1°) taking a sample of blood from the patient to be examined; (2°) determining hematic substances serving as metabolic and / or tissue parameters; (3°) measuring, on the basis of the determination of step (2°), the totality or part of indexes J1 to J157 defined in the disclosure; and (4°) comparing at least part of said indexes J1 to J157 with similar values obtained at steps (2°) and (3°) on subjects already identified as healthy, to dynamically assess the biological state of the patient to be examined. This invention is also concerned with a software product for executing on a computer steps (3°) and (4°).
Owner:ENDOGENICS
Human emulated response with microfluidic enhanced systems
InactiveUS20140308688A1Bioreactor/fermenter combinationsBiological substance pretreatmentsDerephysiaSemipermeable membrane
A multiple flow-based microfluidic cell culture system that emulates mammalian physiology is provided. Tissue-mimicking cell cultures are connected by flow within a physiologically meaningful arrangement so that the pharmacokinetics of various agents to be tested in the system emulate in vivo conditions. The system includes at least two organ tissue modules, each organ tissue module including a first chamber containing an organ tissue cell, the first chamber including an inlet and an outlet for flow of an organ tissue cell-specific culture medium; a second chamber including an inlet and an outlet for flow of a blood material; and a semi-permeable membrane separating the first and second chambers. The flow of blood material through each organ tissue module is interconnected and the flow of tissue-cell specific culture medium is directed to a single organ tissue module.
Owner:RES TRIANGLE INST
Hematocrit sampling system
InactiveUS7018353B2Accurate measurementSolvent extractionDialysis systemsMedicineHematocrit Measurement
Accurate measurement of hematocrit during blood recovery or plasma sequestration processes by means of algorithms to account for the presence of air or other non-blood substances in salvaged or separated blood is described. A method of automatic start-up of the hematocrit measurement circuit and a method of determining the minimum volume of blood required to obtain an accurate measurement of the hematocrit also is described.
Owner:COBE CARDIOVASCULAR
Silk fibroin and polymeric lactic acid compound film and its preparation method
InactiveCN101053670AGood biocompatibilityGood mechanical propertiesAbsorbent padsMacromolecular non-active ingredientsMechanical propertyRelative humidity
The invention relates to a silk and polylactic acid composite membrane and preparation method thereof. Dissolving refining silk in tertiary solution of calcium chloride / ethanol / water, dialyzing three days by deionized water to obtain silk solution, dissolving polylactic acid in dimethyl sulphoxide (DMSO) to get polylactic acid solution, blending the silk solution and the polylactic acid solution in a certain ratio, stiring uniformly, then pouring in a culture dish, drying in an environmental chamber with 40-60 DEG C humidity and 40-80% of relative humidity to get silk / polylactic acid composite membrane. The vapor permeability of the composite membrane gets to 14.4-21.5 g / m2.h, moidture permeability gets to 94.7-113.2 g / m2.h, good mechanical properties. The composite membrane of this invention is capable of using widely in wound protective film, artificial skin, anticoagulation blood material, medicine control material.
Owner:ZHEJIANG SCI-TECH UNIV +1
Non-invasive determination of the concentration of a blood substance
ActiveUS20090024011A1Novel mechanismEasy to implementDiagnostic recording/measuringSensorsPulse oximetersRadiology
In order to provide a non-invasive and continuous concentration measurement with the technology of standard pulse oximeters, an a priori relationship is created, through an in-vivo tissue model including a nominal estimate of a tissue parameter indicative of the concentration of a blood substance. The a priori relationship is indicative of the effect of tissue on in-vivo measurement signals at a plurality of wavelengths, the in-vivo measurement signals being indicative of absorption caused by pulsed arterial blood. In-vivo measurement signals are acquired from in-vivo tissue at the plurality of wavelengths and a specific value of the tissue parameter is determined based on the a priori relationship, the specific value being such that it yields the effect of the in-vivo tissue on the in-vivo measurement signals consistent for the plurality of wavelengths. The specific value then represents the concentration of the substance in the blood.
Owner:GENERAL ELECTRIC CO
Living body light measuring device
InactiveUS7349727B2Time and troubleDiagnostic recording/measuringSensorsBiological bodyBlood component
There is provided a living body light measuring device capable of monitoring a time curve of a blood substance concentration as time curves of parameters of a signal waveform and judging or analyzing characteristic traits of a subject relevant to the parameters of the signal waveform, wherein a signal processor extracts parameters such as a peak value and latency from a hemoglobin signal waveform measured before and after substance intake of a testee, and generates and displays a time curve graph having a parameter and time respectively as its ordinate and abscissa. Influence of an intake substance upon blood component concentrations and blood flow can be monitored by monitoring the time curves of parameters of the signal waveform. A category processor classifies measurement data into categories, analyzes time curves of a plurality of parameters every category, and displays a result on a result viewer.
Owner:HITACHI LTD
Method and Apparatus for Non-Invasive Monitoring of Blood Substances Using Self-Sampled Tears
InactiveUS20070043283A1Simple and accurate mannerNon-invasively determining blood glucose concentrationMicrobiological testing/measurementWithdrawing sample devicesSubstance useTear fluid sample
A method and apparatus for non-invasively determining the concentration of a substance in blood, such as glucose, include a sample portion arranged for contacting an eye region of a user to obtain a tear fluid sample, a sensor in communication with the sample portion for generating a signal related to the tear substance concentration, and a processor in communication with the sensor for determining a blood substance concentration corresponding to the tear substance concentration.
Owner:EYELAB GROUP
Super-hydrophobic textile and preparation method thereof
The invention discloses a super-hydrophobic textile and a preparation method thereof. The preparation method comprises the following steps of dissolving wax into an organic solvent to obtain a solution; dipping the textile into the solution, and taking out the textile from the solution, and drying the textile to obtain the super-hydrophobic textile. Any textile with a mesh structure is subjected to super-hydrophobic (blood) modification by a direct immersion method. A convex liquid level is formed by the blood at the interface of the bleeding position because of super-hydrophobic (blood) property; certain additional pressure is generated, so that the blood does not easily flow outside. Therefore, the preparation method can be used for preparing a hemostatic material or an impermeable blood material.
Owner:INST OF CHEM CHINESE ACAD OF SCI
Carved porcelain ware production technique
InactiveCN101096167AReasonable workmanshipProduct diversificationDecorative surface effectsSpecial ornamental structuresMetallurgyCoal
The invention relates to a ceramic decorative process in inorganic nonmetal solid material field, especially a carving porcelain producing process. Aiming at single product existing in prior technology and complicated and no-practical process so on, the carving porcelain producing process with reasonable process, various products and simple production is provided. The technical project of invention is that after ceramic prime embryo is fired under high temperature production process treatment procedures are shown as follows.1. A layer of putty is covered on the surface of prime embryo newly.2. Draft is drawn on the surface of prime embryo.3. Carving is carried out on the putty.4. Decorative material is bonded on the putty.5. Paint is sprayed on the whole surface.6. It is dried. Putty prescription is 50%-78% by wt of calcium carbonate powder, 2%-10% by wt of coal ash and 20%-40% by wt of pig blood material.
Owner:黄克明
Ash oil putty for ancient architecture material and preparation method thereof
ActiveCN106189460AImprove anti-ultraviolet performanceImproves application continuityFilling pastesBrickPutty
The invention provides ash oil putty for an ancient architecture material and a preparation method thereof. The ash oil putty contains ash oil, a blood material and brick dust, wherein the mass ratio of the ash oil to the blood material to the brick dust is 1 to 1-3 to 5-10, the ash oil is prepared from raw tung oil, moringa seed oil, linseed oil, catalpa oil, Chinese herbal medicine volatile oil, minium powder, manganese dioxide metal drier, litharge, graphene and other raw materials. The blood material is prepared from pig plasma, quick lime water, activated carbon powder, light calcium powder, aerogel powder and hypocrellin. The brick dust is obtained by smashing oil-immersed black brick coarse granules. The ash oil, the blood material and the brick dust are mixed in proportion. The ash oil putty has good adhesion and toughness, increased tension, good coating continuity and is easy to construct. Dried ash oil putty does not crack, is easy to polish, also has excellent waterproof, anticorrosive, antibacterial and ultraviolet-proof properties, is especially suitable for repair and filling of the ancient architecture material, is especially used for ancient architecture wood materials and plays an excellent wood material filling effect.
Owner:BEIJING XINCHUZHIYUAN ENVIRONMENTAL PROTECTION TECH
Test strip for blood substances measuring apparatus
InactiveCN1920547AAvoid incorrect measurement resultsBiological testingMaterial electrochemical variablesReaction layerElectrical resistance and conductance
The invention relates to a testing plate of blood material tester, wherein it forms three electrodes on one insulated substrate, as first, second electrodes and one recognize electrode; the second electrode is one reference electrode, which via one reaction layer and one accurate resistance are connected to the first electrode and recognize electrode; when the blood material tester detects the testing plate is inserted, it will output one fixed voltage to the second electrode of testing plate; said voltage via the accurate resistance connected to the second electrode and the recognize electrode generates one relative current valve at recognize electrode; the blood material tester uses the current value, via internal current compare valve, to obtain the current-density function of said testing plate, and uses the current valve of first electrode, to calculate out the density of tested object.
Owner:李 唯荣 +1
Movable type back massage robot
Disclosed is a movable type back massage robot. A percussion massage mechanism is located on the upper surface of the middle of a chassis, rolling and rubbing massage mechanisms are located at the four corners of the lower surface of the chassis, far infrared therapy lamps are located at the two ends of the lower surfaces at the two ends of the chassis, and four laser distance measuring sensors are distributed at the four corners of the upper surface of the chassis. Massage under three modes can be performed, and the percussion frequency can be regulated. The far infrared therapy lamps can achieve large-range far infrared physiotherapy, blood material circulation can be accelerated, metabolism is improved, pain is lowered, muscle relaxation is improved, and the physiotherapy effect is achieved. The robot is small in size, convenient to carry, capable of achieving the elastic percussion massage, rolling and rubbing massage and far infrared physiotherapy effects, massage motion can be performed on the back of the human body according to the path planned by a program, car body vibration is low, and the massage intensity is high.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Method for adhering waterproof tape
InactiveUS20060000546A1Improve bonding qualityHigh strengthAdhesive processesGarmentsAdhesion forceBlock effect
A method for adhering waterproof tape is provided and applied to a heating blower. The method includes the steps of: preparing a fabric and a coating that are processed to form a predetermined connecting structure; preparing a waterproof tape that is to be adhered to the connecting structure; setting operation parameters of the heating blower according to a material of the waterproof tape, to allow an operation temperature, an operation air pressure, an operation rolling pressure and an operation rotation speed of the heating blower to have optimal ranges obtained from experiments; and adhering the waterproof tape to the connecting structure by the heating blower operating with the operation temperature, operation air pressure, operation rolling pressure and operation rotation speed thereof, so as to improve an adhesion force of the waterproof tape and a blocking effect thereof against small particles and blood materials to achieve product requirements.
Owner:MAKALOT INDAL
Detection test assembly for detecting the presence of a substance in a sample
InactiveUS20090263905A1Improve operational safetyThe result is accurate and reliableBioreactor/fermenter combinationsBiological substance pretreatmentsReaction fieldAnimal feces
A detection test assembly for detecting the presence of a substance preferably a blood substance in a feces sample comprising feces diluted in buffer solution or water is described. The blood substance is detected by acceptors having binding properties for the substance or that may be specifically bound by the substance. Said assembly comprises a reaction field having a mobile first acceptor with visualization properties and a detection field comprising a test field connected to and located downstream from the reaction field having an immobilized second acceptor. After direct application of a prepared feces sample to the assembly, first acceptor forms a complex with blood substance, flows to test field and binds to or is bound by immobilized second acceptor. Accumulation of first acceptor in the test field results in the formation of a visualizable line such as color different from the color of the test field itself. The detection test assembly includes at least two positive internal controls.
Owner:SCHEURINGER KIM
Multifunctional auxiliary device for department of neurology
The invention relates to the technical field of medical apparatus and instruments, and provides a multifunctional auxiliary device for a department of neurology. The multifunctional auxiliary device for the department of neurology comprises a shoulder rehabilitation component, a leg rehabilitation component and a waist rehabilitation component, wherein the shoulder rehabilitation component comprises a bottom plate, a first supporting mechanism, a second supporting mechanism and a shoulder infrared therapy mechanism; the first supporting mechanism, the second supporting mechanism and the shoulder infrared therapy mechanism are successively arranged on the bottom plate; the waist rehabilitation component comprises a bottom plate, a first supporting mechanism, a second supporting mechanism and a waist infrared therapy mechanism; and the first supporting mechanism, the second supporting mechanism and the waist infrared therapy mechanism are successively arranged on the bottom plate. By the multifunctional auxiliary device for the department of neurology, labor intensity of medical workers is reduced, meanwhile, various parts of a whole body of a patient are treated, infrared rays can penetrate through clothes and act on treated parts, blood material cycle is accelerated, metabolism is improved, pain is reduced, and meanwhile, muscular flaccidity is improved, and the massaging effect is achieved.
Owner:高志强
Ice crack product and preparation method thereof
ActiveCN104723782AThe size is easy to controlAvoid polluting serious defectsSpecial ornamental structuresFilling pastesMetallurgyAdhesive
The invention discloses an ice crack product and a preparation method thereof. The preparation method comprises the following six steps: selecting blanks; preparing pig blood material putty; preparing exposure grain cloth; kneading; bonding and finishing; and decorating. The ice crack product is characterized by uniformly coating cotton cloth or a non-woven fabric with the prepared pig blood material putty to prepare the exposure grain cloth; after the exposure grain cloth is thoroughly dried, folding and kneading the cloth, wherein an ice crack pattern appears on the exposure grain cloth; then coating the other side of the exposure grain cloth with an adhesive; adhering the exposure grain cloth on a to-be-processed article; then finishing, spraying and decorating; and finally preparing the splendid ice crack product. According to the ice crack product, on the one hand, avoid the defects of high production cost, great energy consumption and great pollution caused by high-temperature firing can be avoided, and the ice crack product has the advantages of low production cost and short period; on the other hand, the ice crack product is formed by virtue of a physical modification method in the process, so that the size of the ice crack can be controlled. The ice crack product can be widely applied to woodware, porcelains, lacquerware, ironware and plastic artware and is worth of popularization and application.
Owner:黄山市徽漆工艺有限公司
Wine container sealing material and manufacture method thereof
The invention discloses a wine container sealing material which is characterized in that the wine container sealing material is prepared from the following components at the weight ratio: 1 part of fresh animal blood, 1 part of water and 0.005 part of slaked lime. The wine container sealing material has the advantages that the wine container sealing material is mainly prepared from blood and is obtained by fermentation; in addition to adopting the purely natural materials, the wine container sealing material has higher sealing property; blood material obtained by fermentation has small possibility of dissolving in alcohol, thus, the wine container sealing material does not react with the alcohol to generate other harmful substances to harm the health of a human body no matter how long the wine container is sealed. In order to obtain the wine container sealing material, the invention also discloses a manufacture method of the wine container sealing material.
Owner:南通白蒲黄酒有限公司
Non-invasive determination of the concentration of a blood substance
ActiveUS8412296B2Novel mechanismEasy to implementDiagnostic recording/measuringSensorsPulse oximetersRadiology
In order to provide a non-invasive and continuous concentration measurement with the technology of standard pulse oximeters, an a priori relationship is created, through an in-vivo tissue model including a nominal estimate of a tissue parameter indicative of the concentration of a blood substance. The a priori relationship is indicative of the effect of tissue on in-vivo measurement signals at a plurality of wavelengths, the in-vivo measurement signals being indicative of absorption caused by pulsed arterial blood. In-vivo measurement signals are acquired from in-vivo tissue at the plurality of wavelengths and a specific value of the tissue parameter is determined based on the a priori relationship, the specific value being such that it yields the effect of the in-vivo tissue on the in-vivo measurement signals consistent for the plurality of wavelengths. The specific value then represents the concentration of the substance in the blood.
Owner:GENERAL ELECTRIC CO
Woman menstruation simulation liquid and preparation method thereof
PendingCN106908367AAbsorption and penetration performance testingEasy to produceFlow propertiesPreparing sample for investigationThree levelSodium salt
The invention belongs to the technical field of blood simulation liquid, and particularly relates to woman menstruation simulation liquid and a preparation method thereof. The woman menstruation simulation liquid is prepared from three-level water, inorganic sodium salt, acidifying or alkalizing agents, thickening agents, simulation modifying agents, simulation regulating agents, preservatives and red pigments. The woman menstruation simulation liquid is scientific and reasonable in formula, and the simulation modifying agents are added and matched with other components in the simulation liquid to obtain a product better than existing standard testing liquid. Compared with existing standard liquid, the woman menstruation simulation liquid is closer to the physical property of human blood. Compared with human and animal blood materials, the woman menstruation simulation liquid has the advantages of difficulty in caking, easiness in storage, lower price and the like and has excellent guiding significance for testing absorbing and penetrating performances of sanitary towels and high-absorptive resin.
Owner:SHANDONG HAOYUE NEW MATERIALS CO LTD
Blood material for historic building material and preparation method of blood material
ActiveCN106084967AGood dispersionImprove insect repellent and sterilizing effectFilling pastesActivated carbonBrick
The invention provides a blood material for a historic building material and a preparation method of the blood material. The blood material is prepared from, by weight, pig plasma, quicklime water, activated carbon, light calcium carbonate powder and hypocrellin. The preparation method comprises the steps that all raw materials are prepared, and activated carbon and light calcium carbonate powder are ground, mixed to be uniform and loaded before being added into pig plasma; hypocrellin is added into quicklime water; the two mixtures are mixed to be uniform, and standing is conducted to obtain the blood material. When applied to preparation of ash oil loam, the obtained blood material can be well organically-inorganically compounded with ash oil and brick dust, and an excellent bonding effect is achieved. The tension of the ash oil loam obtained by being mixed with the blood material is enhanced, and the ash oil loam does not crack after being smeared and dried, is easy to polish, has excellent waterproof, anticorrosion and antibacterial properties, is especially suitable for repairing and filling of the historic building material, achieves an excellent wood filling effect when used for historic building wood particularly, and meanwhile is resistant to water, corrosion and bacteria.
Owner:山西省古建筑集团工程有限公司
A multifunctional auxiliary device for neurology
The invention relates to the technical field of medical apparatus and instruments, and provides a multifunctional auxiliary device for a department of neurology. The multifunctional auxiliary device for the department of neurology comprises a shoulder rehabilitation component, a leg rehabilitation component and a waist rehabilitation component, wherein the shoulder rehabilitation component comprises a bottom plate, a first supporting mechanism, a second supporting mechanism and a shoulder infrared therapy mechanism; the first supporting mechanism, the second supporting mechanism and the shoulder infrared therapy mechanism are successively arranged on the bottom plate; the waist rehabilitation component comprises a bottom plate, a first supporting mechanism, a second supporting mechanism and a waist infrared therapy mechanism; and the first supporting mechanism, the second supporting mechanism and the waist infrared therapy mechanism are successively arranged on the bottom plate. By the multifunctional auxiliary device for the department of neurology, labor intensity of medical workers is reduced, meanwhile, various parts of a whole body of a patient are treated, infrared rays can penetrate through clothes and act on treated parts, blood material cycle is accelerated, metabolism is improved, pain is reduced, and meanwhile, muscular flaccidity is improved, and the massaging effect is achieved.
Owner:高志强
Blood material for ancient building materials and preparation method thereof
ActiveCN106084967BGood dispersionImprove insect repellent and sterilizing effectFilling pastesActivated carbonBrick
The invention provides a blood material for a historic building material and a preparation method of the blood material. The blood material is prepared from, by weight, pig plasma, quicklime water, activated carbon, light calcium carbonate powder and hypocrellin. The preparation method comprises the steps that all raw materials are prepared, and activated carbon and light calcium carbonate powder are ground, mixed to be uniform and loaded before being added into pig plasma; hypocrellin is added into quicklime water; the two mixtures are mixed to be uniform, and standing is conducted to obtain the blood material. When applied to preparation of ash oil loam, the obtained blood material can be well organically-inorganically compounded with ash oil and brick dust, and an excellent bonding effect is achieved. The tension of the ash oil loam obtained by being mixed with the blood material is enhanced, and the ash oil loam does not crack after being smeared and dried, is easy to polish, has excellent waterproof, anticorrosion and antibacterial properties, is especially suitable for repairing and filling of the historic building material, achieves an excellent wood filling effect when used for historic building wood particularly, and meanwhile is resistant to water, corrosion and bacteria.
Owner:山西省古建筑集团工程有限公司
Preparation method of woman menstrual blood simulation liquid
PendingCN114018784AThe formula is scientific and reasonableImprove qualityFlow propertiesPreparing sample for investigationPhysiologyBiology
Owner:SHANDONG HAOYUE NEW MATERIALS CO LTD
A mobile back massage robot
Disclosed is a movable type back massage robot. A percussion massage mechanism is located on the upper surface of the middle of a chassis, rolling and rubbing massage mechanisms are located at the four corners of the lower surface of the chassis, far infrared therapy lamps are located at the two ends of the lower surfaces at the two ends of the chassis, and four laser distance measuring sensors are distributed at the four corners of the upper surface of the chassis. Massage under three modes can be performed, and the percussion frequency can be regulated. The far infrared therapy lamps can achieve large-range far infrared physiotherapy, blood material circulation can be accelerated, metabolism is improved, pain is lowered, muscle relaxation is improved, and the physiotherapy effect is achieved. The robot is small in size, convenient to carry, capable of achieving the elastic percussion massage, rolling and rubbing massage and far infrared physiotherapy effects, massage motion can be performed on the back of the human body according to the path planned by a program, car body vibration is low, and the massage intensity is high.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Silk fibroin and polymeric lactic acid compound film and its preparation method
InactiveCN101053670BGood biocompatibilityImprove mechanical propertiesAbsorbent padsMacromolecular non-active ingredientsMechanical propertyRelative humidity
Owner:ZHEJIANG SCI-TECH UNIV +1
Woman menstrual blood simulation liquid
PendingCN114018783AThe formula is scientific and reasonableImprove qualityPreparing sample for investigationSurface/boundary effectHuman bodyPhysiology
The invention belongs to the technical field of blood simulation liquids, and relates to a woman menstrual blood simulation liquid. The woman menstrual blood simulation liquid is prepared from the following raw materials of: third-level water, inorganic sodium salt, an acid-base regulator, a thickening agent, a simulation modifier, a simulation regulator, a preservative and haematochrome. The woman menstrual blood simulation liquid is scientific and reasonable in formula; the simulation modifier is added and matched with other components in the simulation liquid, so that a product better than an existing standard test liquid is obtained. Compared with an existing standard liquid, the product is closer to the physical characteristics of human blood; compared with human and animal blood materials, the product has the advantages of being not prone to caking, easy to store, cheaper and the like; and the product has good guiding significance in measurement of absorption and permeability of sanitary napkins and high-absorptivity resin.
Owner:SHANDONG HAOYUE NEW MATERIALS CO LTD
A kind of ice crack product and preparation method thereof
ActiveCN104723782BThe size is easy to controlAvoid polluting serious defectsSpecial ornamental structuresFilling pastesMetallurgyAdhesive
Owner:黄山市徽漆工艺有限公司
Ultrasonic and near-infrared light excited phase-change magnetic nano thrombolytic drug and preparation method thereof
PendingCN114796489ASolve the disadvantages of lack of targeting functionSolve functionDispersion deliveryEnergy modified materialsThrombusLiposome
The invention discloses an ultrasonic and near-infrared light excited phase-change magnetic nano thrombolytic drug and a preparation method thereof. An artificial blood material PFH is used as a near-infrared light and ultrasonic excited phase-change initiator and an ultrasonic and photoacoustic developer to be self-assembled in a magnetic nano liposome to be applied to the field of thrombus treatment. Under the conditions of 808 nm near-infrared laser and focused ultrasound, PFH is rapidly vaporized and cracks lipidosome, urokinase in the content is released and cooperates with bubbles generated by phase change of PFH to rapidly penetrate a suppository block under the cavitation effect of ultrasound. A thrombus treatment process is simulated in an in-vitro static and dynamic blood vessel model and a femoral vein thrombus model of an SD rat, and under the action of laser and ultrasound, nano particles can efficiently dissolve blood clots. The thrombolytic drug disclosed by the invention not only has thrombolytic capacity, but also has ultrasonic imaging and photoacoustic imaging functions and magnetic targeting capacity, and the risk that in-vivo bleeding complications are easily caused by conventional urokinase drug treatment is greatly avoided.
Owner:FUZHOU UNIV +1
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